Expanded PTFE Film

PTFE Film 1.Expanded PTFE Film 2.The film has excellent electric properties of low dielectric constant 3.and so on

PTFE Film

Type H PTFE micro-porous film is made from PTFE dispersion resin and prepared by paste extruding and stretching technique. The film has excellent electric properties of low dielectric constant, low dissipation factor, stable electric signal in various range of frequency at the temperature of 50 through 200 and can be used as dielectric material for micro-wave coaxial cable. The film is widely applied in the fields of telecommunication, tracing, warning, electronic confrontation and aviation guide devices etc. It conforms to the enterprise standard Q/GHAD 71-2008.

  

Specification

Code	Thickness (mm)	Width (mm)	Length(m)
HPSFWM0.1090	0.10±0.02	90~135	50
HPSFWM0.1590	0.15±0.02	90~135	50
HPSFWM0.2090	0.20±0.02	90~135	50
Note: Customer's request negotiable.

  

Main Properties

Item	Value
Tensile Strength MPa	≥20
Elongation @ Break %	≥30
Relative Density	0.55~0.75
Dielectric Strength, DC MV/m	6